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      区块链

      区块链

      作为比特币的底层技术,区块链具有去中心化、不可撤销、可溯源的特征,是未来价值互联网的开端,区块链可?#28304;?#22823;改善金融系统的效率。也将因此改变各行各业的交易关系,社会关系。


      pk10软件计划

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